update test case

Author: jorgefilipecosta

tests/phpunit/tests/abilities-api/wpRegisterCoreAbilities.php

@@ -68,7 +68,7 @@ public function test_core_get_site_info_ability_is_registered(): void {
 
 		$this->assertSame( 'object', $input_schema['type'] );
 		$this->assertArrayHasKey( 'default', $input_schema );
-		$this->assertSame( array(), $input_schema['default'] );
+		$this->assertEquals( (object) array(), $input_schema['default'] );
 
 		// Input schema should have optional fields array.
 		$this->assertArrayHasKey( 'fields', $input_schema['properties'] );